body {
    font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.bs-example:after {
    content: "实例：" !important;
}

.bs-docs-section>p, .bs-docs-section>ul, .bs-docs-section>ol, .bs-callout>p, .bs-callout>ol, .bs-callout>ul {
    line-height: 1.75;
    margin-bottom: 1.2em;
}

.bs-callout *:last-child {
    margin-bottom: 0;
}

.try-online {
    position: relative;
    top: -15px;
}

.btn-try {
    display: block;
    width: 100%;
    border-radius: 0;
}

.reddot:after {
    content: "";
    position: absolute;
    top: 14px;
    right: 5px;
    padding: 3px;
    z-index: 9999999;
    background: #d9534f;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
    border: 1px solid #d43f3a;
}